Red Hat NETSCAPE MANAGEMENT SYSTEM 6.0 - COMMAND-LINE Manuale Utente Scaricare il pdf (Pagina 3)

su username

get their path – awesome!

su – username

See bootup messages after

booting

dmesg

Display a calendar

cal month year

Startup file

/etc/rc.d/rc.local

Disk Space

df –h

Directory Usage

du –h

Install RPM

rpm –ivh rpm_name.rpm

This installs a given rpm with install, verbose, and hash marks

To list all installed rpms:

rpm –qa | sort | more

This will list all installed rpms, sort alphabetically, and display them one

screen at a time. You could redirect it to a file to peruse at your convenience

or for auditing purposes.

GRUB boot files

/boot/grub/grub.conf

/boot/grub/menu.lst

Path To see your path, type echo $PATH

Net Send You can send messages to other users that are connected to the same linux

box, such as on the console or SSH’d to the box.

First, find out what TTY the user is connected to by simply typing w

Now, issue the write command to the username and the TTY they are on,

like this:

write root tty1

Now you can simply type away, hitting the [ENTER] key to send the line.

You can keep on typing and sending messages until you escape out by using

[CTRL]+c.

mail Edit the /etc/mail/submit.cf file to put in your SMTP server:

vim /etc/mail/submit.cf

Search for the following line:

# "Smart" relay host (may be null)

Change DS to DSmail.corpone.org

MD5 CheckSum

md5sum filename

1 2 3 4 5 6 7 8 ... 59 60

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Red Hat NETSCAPE MANAGEMENT SYSTEM 6.0 - COMMAND-LINE Manuale Utente Pagina 3